<?php

namespace app\common\enum\order;

use MyCLabs\Enum\Enum;

class GoodsType extends Enum
{
    // 订单内商品类型，1销售，2赠品，3退货，4换货
    const SALE = 1;
    const GIFT = 2;
    const RETURN_GOODS = 3;
    const CHANGE_GOODS = 4;
}